diff --git a/Src/Asp.Net/SqlSugar/Properties/AssemblyInfo.cs b/Src/Asp.Net/SqlSugar/Properties/AssemblyInfo.cs
index f2be876a6..6b9618a23 100644
--- a/Src/Asp.Net/SqlSugar/Properties/AssemblyInfo.cs
+++ b/Src/Asp.Net/SqlSugar/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("4.2.2.1")]
-[assembly: AssemblyFileVersion("4.2.2.1")]
+[assembly: AssemblyVersion("4.2.2.2")]
+[assembly: AssemblyFileVersion("4.2.2.2")]
diff --git a/Src/Asp.Net/SqlSugar/Realization/Sqlite/DbBind/SqliteDbBind.cs b/Src/Asp.Net/SqlSugar/Realization/Sqlite/DbBind/SqliteDbBind.cs
index 6bb547d2f..f304c19fa 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Sqlite/DbBind/SqliteDbBind.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Sqlite/DbBind/SqliteDbBind.cs
@@ -36,6 +36,9 @@ namespace SqlSugar
                     new KeyValuePair<string, CSharpDataType>("integer32",CSharpDataType.@int),
 
                     new KeyValuePair<string, CSharpDataType>("varchar",CSharpDataType.@string),
+                    new KeyValuePair<string, CSharpDataType>("varchar2",CSharpDataType.@string),
+                    new KeyValuePair<string, CSharpDataType>("nvarchar",CSharpDataType.@string),
+                    new KeyValuePair<string, CSharpDataType>("nvarchar2",CSharpDataType.@string),
                     new KeyValuePair<string, CSharpDataType>("text",CSharpDataType.@string),
                     new KeyValuePair<string, CSharpDataType>("char",CSharpDataType.@string),
                     new KeyValuePair<string, CSharpDataType>("num",CSharpDataType.@string),
diff --git a/Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite b/Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite
index 7b20b0f41..fba3fbfd3 100644
Binary files a/Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite and b/Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite differ